No code uses lm_max_width from resource manager, so drop it. Instead of
calculating the lm_max_width, code can use max_mixer_width field from
the hw catalog.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 12 ------------
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | 4 ----
2 files changed, 16 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index d8d3f87a0ed2..bb69dcf2c13a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -105,18 +105,6 @@ int dpu_rm_init(struct dpu_rm *rm,
goto fail;
}
rm->mixer_blks[lm->id - LM_0] = &hw->base;
-
- if (!rm->lm_max_width) {
- rm->lm_max_width = lm->sblk->maxwidth;
- } else if (rm->lm_max_width != lm->sblk->maxwidth) {
- /*
- * Don't expect to have hw where lm max widths differ.
- * If found, take the min.
- */
- DPU_ERROR("unsupported: lm maxwidth differs\n");
- if (rm->lm_max_width > lm->sblk->maxwidth)
- rm->lm_max_width = lm->sblk->maxwidth;
- }
}
for (i = 0; i < cat->merge_3d_count; i++) {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 27afe55f1f55..90f5d1d9844f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -19,8 +19,6 @@ struct dpu_global_state;
* @mixer_blks: array of layer mixer hardware resources
* @ctl_blks: array of ctl hardware resources
* @dspp_blks: array of dspp hardware resources
- * @lm_max_width: cached layer mixer maximum width
- * @rm_lock: resource manager mutex
*/
struct dpu_rm {
struct dpu_hw_blk *pingpong_blks[PINGPONG_MAX - PINGPONG_0];
@@ -28,8 +26,6 @@ struct dpu_rm {
struct dpu_hw_blk *ctl_blks[CTL_MAX - CTL_0];
struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0];
struct dpu_hw_blk *merge_3d_blks[MERGE_3D_MAX - MERGE_3D_0];
-
- uint32_t lm_max_width;
};
/**
--
2.33.0
